Central air-conditioning air pipe cleaning method

Abstract

A central air-conditioning air pipe cleaning method is characterized in comprising the following steps: dividing the central air-conditioning air pipe to be cleaned into a plurality of segments, making openings at both ends of the dividing points; putting a remote controlling box and a point-by-point cleaning robot operated by monitor into the central air-conditioning air pipe from the opening of one end; clinging the suction inlet of a miniwatt dust collector to the adjacent opening of the other end and connecting closely; starting the miniwatt dust collector, the point-by-point cleaning robot, a industrial dust collector and a cleaning hairbrush head for slackening the bulk dust on the central air-conditioning air pipe wall point by point, while absorbing the dust by the industrial dust collector; at the same time, miniwatt dust collector absorbing out the flying dust at the opening of the other end until the central air-conditioning air pipe is clean; removing the equipments; fitting sealing covers on the openings on the central air-conditioning air pipe segment; and performing the cleaning operation to next segment according to the above steps until the whole central air-conditioning air pipe is cleaned. The invention is suitable for cleaning central air-conditioning air pipe.

Description

Technical field: [0001] The invention relates to a cleaning method for a central air-conditioning air duct, in particular to a binary cleaning method for a centralized air-conditioning air duct. Background technique: [0002] The central air-conditioning and ventilation system undertakes the important task of delivering cold, warm and fresh air to people. However, because the air-conditioned room is relatively closed, the indoor temperature and humidity are very suitable for the growth and reproduction of microorganisms, especially fungi. The central air-conditioning is not cleaned regularly. It is easy to accumulate a large amount of dust, and the insect corpses generated in the future are easy to breed a large number of harmful bacteria. Once the central air conditioner is activated, the dust with a large number of bacteria in the air duct will be blown out. At the same time, this is also an important root cause of human sub-health, respiratory diseases and allergic diseas...

AI Technical Summary

Problems solved by technology

[0008] The purpose of this invention is to provide a binary cleaning method for central air-conditioning air ducts, which can not only effectively solve the problem of residual dust in the existing centralized air-conditioning air duct cleaning technology, but also improve the cleaning efficiency of central air-conditioning air ducts. It has been improved, and it also improves work efficiency, significantly reduces engineering costs, and also prolongs the cleaning cycle

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